Why monitor DNS records?
Email authentication breaks quietly. A new marketing tool pushes SPF past 10 lookups, someone deletes a DKIM CNAME during a DNS migration, or a provider rotates keys. Mail keeps sending, but more of it lands in spam or is rejected under DMARC, and nobody notices until customers complain.
How it works
- Enter your domain and email address.
- Confirm via the link we email you.
- We take a baseline, then re-check daily and email you a summary of anything that changed.
Frequently asked questions
What does monitoring check?
Once a day we re-run SPF, DKIM (common selectors), DMARC, MX, BIMI and MTA-STS checks on your domain and compare them with the previous day.
When will I get an email?
When a record changes or a check's status changes, for example SPF going over 10 lookups, DMARC being removed or MX hosts changing. No change, no email.
Is it really free?
Yes. Free daily monitoring for your domains, with an unsubscribe link in every email.
What do you do with my email address?
We use it only to send confirmation and alerts for the domains you add. You confirm it first (double opt-in) and can unsubscribe in one click.